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issiqlik uzatilishining asosiy qonuniyatlari

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ppt/slidelayouts/slidelayout1.xml ppt/slidelayouts/slidelayout2.xml ppt/slidelayouts/slidelayout3.xml ppt/slidelayouts/slidelayout4.xml ppt/slidelayouts/slidelayout5.xml ppt/slidelayouts/slidelayout6.xml ppt/slidelayouts/slidelayout7.xml ppt/slidelayouts/slidelayout8.xml ppt/slidelayouts/slidelayout9.xml ppt/slidelayouts/slidelayout10.xml ppt/slidelayouts/slidelayout11.xml ppt/slidelayouts/slidelayout12.xml ppt/slidelayouts/slidelayout13.xml ppt/slidelayouts/slidelayout14.xml ppt/slidelayouts/slidelayout15.xml ppt/slidelayouts/slidelayout16.xml ppt/slidelayouts/slidelayout17.xml ppt/slidemasters/slidemaster1.xml ppt/theme/theme1.xml ppt/slides/slide1.xml ppt/slides/slide2.xml ppt/slides/slide3.xml ppt/slides/slide4.xml ppt/slides/slide5.xml ppt/slides/slide6.xml ppt/slides/slide7.xml ppt/slides/slide8.xml ppt/slides/slide9.xml ppt/slides/slide10.xml ppt/slides/slide11.xml ppt/presprops.xml ppt/viewprops.xml ppt/tablestyles.xml ppt/diagrams/data1.xml ppt/diagrams/layout1.xml ppt/diagrams/quickstyle1.xml ppt/diagrams/colors1.xml ppt/diagrams/drawing1.xml ppt/diagrams/data2.xml ppt/diagrams/layout2.xml ppt/diagrams/quickstyle2.xml ppt/diagrams/colors2.xml ppt/diagrams/drawing2.xml ppt/diagrams/data3.xml ppt/diagrams/layout3.xml ppt/diagrams/quickstyle3.xml ppt/diagrams/colors3.xml ppt/diagrams/drawing3.xml ppt/diagrams/data4.xml ppt/diagrams/layout4.xml ppt/diagrams/quickstyle4.xml ppt/diagrams/colors4.xml ppt/diagrams/drawing4.xml ppt/diagrams/data5.xml ppt/diagrams/layout5.xml ppt/diagrams/quickstyle5.xml ppt/diagrams/colors5.xml ppt/diagrams/drawing5.xml ppt/diagrams/data6.xml ppt/diagrams/layout6.xml ppt/diagrams/quickstyle6.xml ppt/diagrams/colors6.xml ppt/diagrams/drawing6.xml ppt/diagrams/data7.xml ppt/diagrams/layout7.xml ppt/diagrams/quickstyle7.xml ppt/diagrams/colors7.xml ppt/diagrams/drawing7.xml ppt/diagrams/data8.xml ppt/diagrams/layout8.xml ppt/diagrams/quickstyle8.xml ppt/diagrams/colors8.xml ppt/diagrams/drawing8.xml ppt/diagrams/data9.xml ppt/diagrams
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/slides/_rels/slide1.xml.rels ppt/slides/_rels/slide10.xml.rels ppt/slides/_rels/slide11.xml.rels ppt/slides/_rels/slide2.xml.rels ppt/slides/_rels/slide3.xml.rels ppt/slides/_rels/slide4.xml.rels ppt/slides/_rels/slide5.xml.rels ppt/slides/_rels/slide6.xml.rels ppt/slides/_rels/slide7.xml.rels ppt/slides/_rels/slide8.xml.rels ppt/slides/_rels/slide9.xml.rels ppt/theme/_rels/theme1.xml.rels [content_types].xml obrazets zagolovka obrazets podzagolovka obrazets zagolovka obrazets teksta vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets zagolovka obrazets teksta obrazets zagolovka obrazets teksta vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets teksta vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets zagolovka obrazets teksta obrazets teksta vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets teksta obrazets teksta vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets zagolovka obrazets zagolovka obrazets teksta vtoroy uroven tretiy uroven chetvertiy uroven pyatiy uroven obrazets teksta obrazets zagolovka vstavka risunka obrazets teksta obrazets zagolovka vstavka risunka obrazets teksta obrazets zagolovka obrazets teksta obrazets zagolovka obrazets teksta obrazets teksta “ ” obrazets zagolovka obrazets teksta obrazets zagolovka obrazets teksta obrazets teksta obrazets teksta obrazets teksta obrazets teksta obrazets teksta obrazets zagolovka obrazets teksta vstavka risunka obrazets teksta obrazets teksta vstavka …
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: tekshirdi: guruh: tayyorladi: tekshirdi: reja : 1.jismlarning ichki energiyasining o’zgarishi 2.issiqlik uzatilish qonuniyatlari 3.konvektiv issiqlik almashinuvi reja : 1.jismlarning ichki energiyasining o’zgarishi 2.issiqlik uzatilish qonuniyatlari 3.konvektiv issiqlik almashinuvi jism ichki energiyasining hech qanday ish bajarmasdan o’zgarishi jarayoni issiqlik uzatish deb ataladi . issiqlik uzatish jismlar bevosita bir-biriga tekkanda ham, bir-biridan ma‘lum uzoqlikda bo’lganda ham ro’y beradi . issiqlik deb ataladigan maxsus kattalik issiqlik uzatish jarayonida jismning olgan yoki bergan energiyasining o’lchovi bo’ladi . shunday qilib , jismning ichki energiyasni ikki usul bilan : mexanik ish bajarish yoki issiqlik uzatish usuli bilan o’zgartirish mumkin . jism ichki energiyasining hech qanday ish bajarmasdan o’zgarishi jarayoni issiqlik uzatish deb ataladi . issiqlik uzatish jismlar bevosita bir-biriga tekkanda ham, bir-biridan ma‘lum uzoqlikda bo’lganda ham ro’y beradi . issiqlik deb ataladigan maxsus kattalik issiqlik uzatish jarayonida jismning olgan yoki bergan energiyasining o’lchovi bo’ladi . shunday qilib , jismning ichki energiyasni ikki usul bilan : …
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ish tomoniga yo’nalgan bo’ladi . issiqlik berishni amalda hisoblashda nyuton qonunidan foydalaniladi . bu tenglik 1701-yili i.nyuton tomonidan olingan bo’lib , nyutonning konvektiv issiqlik berish qonuni deb aytiladi . bu qonunga asosan suyuqlikdan devorga yoki devordan suyuqlikka o’tadigan issiqlik miqdori q issiqlik almashinuvida ishtirok etayotgan sirt f ga , harorat tushishi tc – tdev ga va issiqlik almashinuv vaqti t ga proporsional bo’ladi . bu yerda tdev – devor sirtining harorati ; tc – devor sirtini yuvib o’tadigan muhitning harorati . issiqlik berishni amalda hisoblashda nyuton qonunidan foydalaniladi . bu tenglik 1701-yili i.nyuton tomonidan olingan bo’lib , nyutonning konvektiv issiqlik berish qonuni deb aytiladi . bu qonunga asosan suyuqlikdan devorga yoki devordan suyuqlikka o’tadigan issiqlik miqdori q issiqlik almashinuvida ishtirok etayotgan sirt f ga , harorat tushishi tc – tdev ga va issiqlik almashinuv vaqti t ga proporsional bo’ladi . bu yerda tdev – devor sirtining harorati ; tc – …

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ppt/slidelayouts/slidelayout1.xml ppt/slidelayouts/slidelayout2.xml ppt/slidelayouts/slidelayout3.xml ppt/slidelayouts/slidelayout4.xml ppt/slidelayouts/slidelayout5.xml ppt/slidelayouts/slidelayout6.xml ppt/slidelayouts/slidelayout7.xml ppt/slidelayouts/slidelayout8.xml ppt/slidelayouts/slidelayout9.xml ppt/slidelayouts/slidelayout10.xml ppt/slidelayouts/slidelayout11.xml ppt/slidelayouts/slidelayout12.xml ppt/slidelayouts/slidelayout13.xml ppt/slidelayouts/slidelayout14.xml ppt/slidelayouts/slidelayout15.xml ppt/slidelayouts/slidelayout16.xml ppt/slidelayouts/slidelayout17.xml ppt/slidemasters/slidemaster1.xml ppt/theme/theme1.xml ppt/slides/slide1.xml ppt/slides/slide2.xml ppt/slides/slide3.xml ppt/slides/slide4.xml ppt/slides/slide5.xml ppt/slides/slide6.xml ppt/slides/slide7.xml ppt/s...

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